Vehicles (Autos, Vans, and Light Trucks) up to 10,000 lbs. GVW. Life is a function of the type of vehicle and the nature of vehicle use:

2308

Having a Useful Life of:

3 Years

2309

Having a Useful Life of:

4 Years

2310

Having a Useful Life of:

5 Years

2311

Having a Useful Life of:

6 Years

2312

Having a Useful Life of:

7 Years

2313

Having a Useful Life of:

8 Years

2314

Having a Useful Life of:

9 Years

2315

Having a Useful Life of:

10 Years

Vehicles, Medium and Heavy Duty (Trucks, Buses, and Special Purpose Vehicles as defined in Subsection 12.20.30.c) 10,000 lbs. GVW and over. Life is a function of the type of vehicle and the nature of the vehicle use:

The following schedule is based on the American Society of Heating, Refrigeration and Air-Conditioning Engineers (ASHRAE) and Northwest Power and Conservation Council standards. This separate useful life schedule is for energy efficiency equipment and products only.

Major Group

Class Code

Descriptive Title

Useful Life

41

Refrigeration and Air Conditioning Equipment, Components and Accessories